POLYESTERS OF 2,6-NAPHTHALENEDICARBOXYLIC ACID HAVING IMPROVED HYDROLYTIC STABILITY - Patent 0828793

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EP 0 828 793 A1

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(43)	Date of publication:
	18.03.1998 Bulletin 1998/12

(21)	Application number: 96920569.0

(22)	Date of filing: 22.05.1996

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International Patent Classification (IPC):

C08K 5/ 29^{( . )}
D01F 6/ 92^{( . )}

C08L 67/ 02^{( . )}
D21F 1/ 10^{( . )}

(86)	International application number:
	PCT/US1996/008001

(87)	International publication number:
	WO 1996/038504 (05.12.1996 Gazette 1997/01)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

02.06.1995 US 19950459560

(71)	Applicant: EASTMAN CHEMICAL COMPANY
	Kingsport, TN 37660 (US)

(72)	Inventors:
	ROGERS, Martin, Emerson Blountville, TN 37617 (US) LETTICH, Jayne, Webb Gray, TN 37615 (US)

(74)	Representative: Wibbelmann, Jobst, Dr., Dipl.-Chem., et al
	Wuesthoff & Wuesthoff, Patent- und Rechtsanwälte, Schweigerstrasse 2 81541 München 81541 München (DE)

(54)	POLYESTERS OF 2,6-NAPHTHALENEDICARBOXYLIC ACID HAVING IMPROVED HYDROLYTIC STABILITY